using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;

namespace uBIM_EarthTools
{
    class GeologyCompute
    {
        /// <summary>
        /// 三个钻孔的五种相等情况
        /// </summary>
        /// <param name="boreholeList"></param>
        /// <param name="geologyBlockList"></param>
        public static void CreateGeologyBlock(List<Borehole> boreholeList,List<GeologyBlock> geologyBlockList)
        {
            switch (Common.IsTypeEquals(boreholeList))
            {
                case (int)TypeEquals.AllEqual:
                    {
                        GeologyCompute.AllEqual(boreholeList[0], boreholeList[1], boreholeList[2], geologyBlockList);
                        break;
                    }
                case (int)TypeEquals.OneTwo:
                    {
                        GeologyCompute.PartEqual(boreholeList[0], boreholeList[1], boreholeList[2], geologyBlockList);
                        break;
                    }
                case (int)TypeEquals.OneThree:
                    {
                        GeologyCompute.PartEqual(boreholeList[0], boreholeList[2], boreholeList[1], geologyBlockList);
                        break;
                    }
                case (int)TypeEquals.TwoThree:
                case (int)TypeEquals.UnEqual:
                    {
                        GeologyCompute.UnEqual(boreholeList[0], boreholeList[1], boreholeList[2], geologyBlockList);
                        break;
                    }
            }
        }

        /// <summary>
        /// 三个钻孔的地质均相等
        /// </summary>
        /// <image url="$(ProjectDir)/Comments/均等.png" />
        /// <remarks>
        /// 钻孔一为F面左边,钻孔二为F面右边,E面左右距离为1
        /// 地质块材质为三个钻孔当前地层材质
        /// </remarks>
        /// <param name="b1"></param>
        /// <param name="b2"></param>
        /// <param name="b3"></param>
        /// <param name="geologyBlockList"></param>
        private static void AllEqual(Borehole b1, Borehole b2, Borehole b3, List<GeologyBlock> geologyBlockList)
        {
            GeologyBlock geologyBlock = new GeologyBlock(b1, b2, b3)
            {
                FLeftUp = b1.ValueList.ElementAt(b1.CurrentIndex).Point,
                FLeftBottom = b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point,
                FRightUp = b2.ValueList.ElementAt(b2.CurrentIndex).Point,
                FRightBottom = b2.ValueList.ElementAt(b2.CurrentIndex + 1).Point,
                ELeftUp = b3.ValueList.ElementAt(b3.CurrentIndex).Point,
                ELeftBottom = b3.ValueList.ElementAt(b3.CurrentIndex + 1).Point,
                Type = b1.CurrentType
            };

            XYZ translate = geologyBlock.FRightUp - geologyBlock.FLeftUp;
            translate = (new XYZ(translate.X, translate.Y, 0)).Normalize()/ 304.8;
            geologyBlock.ERightUp = geologyBlock.ELeftUp + translate;
            geologyBlock.ERightBottom = geologyBlock.ELeftBottom + translate;
            geologyBlockList.Add(geologyBlock);

            b1.CurrentIndex++;
            b2.CurrentIndex++;
            b3.CurrentIndex++;
        }

        /// <summary>
        /// 三个钻孔中的两个的地质相等,把这两个放在前两位
        /// </summary>
        /// <image url="$(ProjectDir)/Comments/部分相等.png" />
        /// <remarks>
        /// 钻孔一为F面左边,钻孔二为F面右边,E面左右、上下距离为1
        /// 地质块1材质为前两个钻孔当前地层材质,地质块2、3材质为下个地层材质
        /// </remarks>        
        /// <param name="b1"></param>
        /// <param name="b2"></param>
        /// <param name="b3"></param>
        /// <param name="geologyBlockList"></param>
        private static void PartEqual(Borehole b1, Borehole b2, Borehole b3, List<GeologyBlock> geologyBlockList)
        {
            GeologyBlock geologyBlock = new GeologyBlock(b1, b2, b3)
            {
                FLeftUp = b1.ValueList.ElementAt(b1.CurrentIndex).Point,
                FLeftBottom = b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point,
                FRightUp = b2.ValueList.ElementAt(b2.CurrentIndex).Point,
                FRightBottom = b2.ValueList.ElementAt(b2.CurrentIndex + 1).Point,
                ELeftUp = (b1.ValueList.ElementAt(b1.CurrentIndex).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                ERightUp = (b2.ValueList.ElementAt(b2.CurrentIndex).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                Type = b1.CurrentType
            };

            XYZ translate = (new XYZ(0, 0, -1)) / 304.8;
            geologyBlock.ELeftBottom = geologyBlock.ELeftUp + translate;
            geologyBlock.ERightBottom = geologyBlock.ERightUp + translate;
            geologyBlockList.Add(geologyBlock);

            geologyBlock = new GeologyBlock(b1, b2, b3)
            {
                FLeftUp = b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point,
                FRightUp = b2.ValueList.ElementAt(b2.CurrentIndex + 1).Point,
                ELeftUp = (b1.ValueList.ElementAt(b1.CurrentIndex).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                ELeftBottom = (b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                ERightUp = (b2.ValueList.ElementAt(b2.CurrentIndex).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                ERightBottom = (b2.ValueList.ElementAt(b2.CurrentIndex + 1).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                Type = string.Empty
            };
            translate = (new XYZ(0, 0, -1)) / 304.8;
            geologyBlock.FLeftBottom = geologyBlock.FLeftUp + translate;
            geologyBlock.FRightBottom = geologyBlock.FRightUp + translate;
            geologyBlockList.Add(geologyBlock);

            geologyBlock = new GeologyBlock(b1, b2, b3)
            {
                FLeftUp = (b1.ValueList.ElementAt(b1.CurrentIndex).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                FLeftBottom = (b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                FRightUp = (b2.ValueList.ElementAt(b2.CurrentIndex).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                FRightBottom = (b2.ValueList.ElementAt(b2.CurrentIndex + 1).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                ELeftUp = b3.ValueList.ElementAt(b3.CurrentIndex).Point,
                Type = string.Empty
            };
            translate = geologyBlock.FRightUp - geologyBlock.FLeftUp;
            translate = (new XYZ(translate.X, translate.Y, 0)).Normalize() / 304.8;
            geologyBlock.ERightUp = geologyBlock.ELeftUp + translate;
            translate = (new XYZ(0, 0, -1)) / 304.8;
            geologyBlock.ELeftBottom = geologyBlock.ELeftUp + translate;
            geologyBlock.ERightBottom = geologyBlock.ERightUp + translate;
            geologyBlockList.Add(geologyBlock);

            b1.CurrentIndex++;
            b2.CurrentIndex++;
        }

        /// <summary>
        /// 三个钻孔的地质均不等时
        /// </summary>
        /// <image url="$(ProjectDir)/Comments/均不等.png" />
        /// <remarks>
        /// 钻孔一为F面,F面左右距离为1,钻孔二为E面左边,钻孔三为E面右边,E面上下距离为1
        /// 地质块1材质为钻孔一当前地层材质,地质块2、3材质为下个地层材质
        /// </remarks> 
        /// <param name="b1"></param>
        /// <param name="b2"></param>
        /// <param name="b3"></param>
        /// <param name="geologyBlockList"></param>
        private static void UnEqual(Borehole b1, Borehole b2, Borehole b3, List<GeologyBlock> geologyBlockList)
        {
            GeologyBlock geologyBlock = new GeologyBlock(b1, b2, b3)
            {
                FLeftUp = b1.ValueList.ElementAt(b1.CurrentIndex).Point,
                FLeftBottom = b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point,
                ELeftUp = (b1.ValueList.ElementAt(b1.CurrentIndex).Point + b2.ValueList.ElementAt(b2.CurrentIndex).Point) / 2,
                ERightUp = (b1.ValueList.ElementAt(b1.CurrentIndex).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                Type = b1.CurrentType
            };
            XYZ translate = geologyBlock.ERightUp - geologyBlock.ELeftUp;
            translate = (new XYZ(translate.X, translate.Y, 0)).Normalize() / 304.8;
            geologyBlock.FRightUp = geologyBlock.FLeftUp + translate;
            geologyBlock.FRightBottom = geologyBlock.FLeftBottom + translate;
            translate = (new XYZ(0, 0, -1)) / 304.8;
            geologyBlock.ELeftBottom = geologyBlock.ELeftUp + translate;
            geologyBlock.ERightBottom = geologyBlock.ERightUp + translate;
            geologyBlockList.Add(geologyBlock);

            geologyBlock = new GeologyBlock(b1, b2, b3)
            {
                FLeftUp = b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point,
                ELeftUp = (b1.ValueList.ElementAt(b1.CurrentIndex).Point + b2.ValueList.ElementAt(b2.CurrentIndex).Point) / 2,
                ELeftBottom = (b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point + b2.ValueList.ElementAt(b2.CurrentIndex).Point) / 2,
                ERightUp = (b1.ValueList.ElementAt(b1.CurrentIndex).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                ERightBottom = (b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                Type = string.Empty
            };
            translate = geologyBlock.ERightUp - geologyBlock.ELeftUp;
            translate = (new XYZ(translate.X, translate.Y, 0)).Normalize() / 304.8;
            geologyBlock.FRightUp = geologyBlock.FLeftUp + translate;
            translate = (new XYZ(0, 0, -1)) / 304.8;
            geologyBlock.FLeftBottom = geologyBlock.FLeftUp + translate;
            geologyBlock.FRightBottom = geologyBlock.FRightUp + translate;
            geologyBlockList.Add(geologyBlock);

            geologyBlock = new GeologyBlock(b1, b2, b3)
            {
                FLeftUp = (b1.ValueList.ElementAt(b1.CurrentIndex).Point + b2.ValueList.ElementAt(b2.CurrentIndex).Point) / 2,
                FLeftBottom = (b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point + b2.ValueList.ElementAt(b2.CurrentIndex).Point) / 2,
                FRightUp = (b1.ValueList.ElementAt(b1.CurrentIndex).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                FRightBottom = (b1.ValueList.ElementAt(b1.CurrentIndex + 1).Point + b3.ValueList.ElementAt(b3.CurrentIndex).Point) / 2,
                ELeftUp = b2.ValueList.ElementAt(b2.CurrentIndex).Point,
                ERightUp = b3.ValueList.ElementAt(b3.CurrentIndex).Point,
                Type = string.Empty
            };
            translate = (new XYZ(0, 0, -1)) / 304.8;
            geologyBlock.ELeftBottom = geologyBlock.ELeftUp + translate;
            geologyBlock.ERightBottom = geologyBlock.ERightUp + translate;
            geologyBlockList.Add(geologyBlock);

            b1.CurrentIndex++;
        }

        
    }
}